Ulfhednar Sidemounted Bubble Level Picatinny w/D.O.P.E. card. Mounts on Picatinny. Made of high quality aluminum black anodized. Highly visible blue bubble level that stands out against any background. Stainless steel screws. White plastic card incl that can be mounted on the bubble level for notes with erasable marker. Made in Norway. Materials: Aluminum Weight: 50 gram Dimension: 6 x 1 x 1 cm Specifications for Ulfhednar Sidemounted Bubble Level Picatinny: Manufacturer: Ulfhednar Color: Black Fabric/Material: 7075 Aluminum Length: 6in Width: 2 in Included Accessories: Two white cards are included Condition: Factory DEMO Height: 6 in Package Contents: Ulfhednar Sidemounted Bubble Level Picatinny Two white cards are included Ulfhednar UH355: Sidemounted Bubble Level Picatinny w/D.O.P.E. card